Ratcliff, C., Rosenblum, R., & McCall, A. (1993). Gilbert & George: The singing sculpture / Carter Ratcliff, Robert Rosenblum; Anthony McCall [Hrsg.]; Gilbert & George. Oktagon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRatcliff, Carter, Robert Rosenblum, और Anthony McCall. Gilbert & George: The Singing Sculpture / Carter Ratcliff, Robert Rosenblum; Anthony McCall [Hrsg.]; Gilbert & George. München [u.a.]: Oktagon, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRatcliff, Carter, et al. Gilbert & George: The Singing Sculpture / Carter Ratcliff, Robert Rosenblum; Anthony McCall [Hrsg.]; Gilbert & George. Oktagon, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.